Senior Windows Infrastructure Information Security Engineer

SAAB is seeking a Senior Information Security Engineer to secure and optimize our Windows infrastructure supporting advanced defense and manufacturing systems. In this role, you will design and harden Windows servers, Active Directory, and related services, leading threat modeling, vulnerability assessments, and incident response across complex environments. You will define and enforce security baselines, automate controls with PowerShell, and collaborate with cross-functional engineering and IT teams. This hybrid position offers the opportunity to shape enterprise security in a mission-driven, innovative global organization.